Shoe upper



FIG. 1 is a perspective view of a shoe upper showing my new design;

FIG. 2 is a front view of the shoe upper illustrated in FIG. 1;

FIG. 3 is a rear view of the shoe upper illustrated in FIG. 1;

FIG. 4 is a side view of the shoe upper illustrated in FIG. 1;

FIG. 5 is another side view of the shoe upper illustrated in FIG. 1; and,

FIG. 6 is a top view of the shoe upper illustrated in FIG. 1.

The broken lines in the Figures are for environmental purposes only, and form no part of the embodiment of the claimed design in which they are shown. 

CLAIM The ornamental design for a shoe upper, as shown and described. 